<template>
  <div class="app-container">
    <router-link to="/nested/menu1/menu1-1" tag="button" class="el-button nest">Menu1-1</router-link>
    <router-link to="/nested/menu1/menu1-3" tag="button" class="el-button nest">Menu1-3</router-link>
    <keep-alive v-if="$route.meta.keepAlive">
      <router-view />
    </keep-alive>
    <router-view v-if="!$route.meta.keepAlive" />
  </div>
</template>
